package com.uiui.sn.utils; import android.annotation.SuppressLint; import android.app.ActivityManager; import android.app.admin.DevicePolicyManager; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.content.ActivityNotFoundException; import android.content.ComponentName; import android.content.Context; import android.content.ContextWrapper; import android.content.Intent; import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.content.pm.ResolveInfo; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.PorterDuff; import android.graphics.PorterDuffXfermode; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.net.Uri; import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; import android.os.BatteryManager; import android.os.Build; import android.os.StatFs; import android.os.SystemClock; import android.provider.Settings; import android.telephony.TelephonyManager; import android.text.TextUtils; import android.text.format.Formatter; import android.util.DisplayMetrics; import android.util.Log; import android.view.MotionEvent; import android.view.View; import android.view.WindowManager; import android.view.inputmethod.InputMethodManager; import android.widget.EditText; import android.widget.Toast; import androidx.annotation.VisibleForTesting; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import com.google.zxing.BarcodeFormat; import com.google.zxing.EncodeHintType; import com.google.zxing.WriterException; import com.google.zxing.common.BitMatrix; import com.google.zxing.qrcode.QRCodeWriter; import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel; import com.uiui.sn.BuildConfig; import com.uiui.sn.R; import com.uiui.sn.Statistics.AppInformation; import com.uiui.sn.Statistics.StatisticsInfo; import com.uiui.sn.bean.AppUsed; import com.uiui.sn.config.CommonConfig; import com.uiui.sn.network.NetInterfaceManager; import java.io.BufferedReader; import java.io.File; import java.io.FileFilter; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.LineNumberReader; import java.io.Reader; import java.lang.reflect.Method; import java.net.NetworkInterface; import java.net.SocketException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Collections; import java.util.Date; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import java.util.regex.Pattern; import static android.content.Context.WIFI_SERVICE; public class Utils { private static final String TAG = Utils.class.getSimpleName(); // MD5 设备地址标识 public static String getMAC(Context context) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { // 如果当前设备系统大于等于6.0 使用下面的方法 return getMac(); } else { try { WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE); // 获取MAC地址 WifiInfo wifiInfo = wifiManager.getConnectionInfo(); String mac = wifiInfo.getMacAddress(); if (null == mac) { // 未获取到 mac = ""; } return mac; } catch (Exception e) { e.printStackTrace(); return ""; } } } /** * 获取手机的MAC地址 * * @return */ public static String getMac() { String str = ""; String macSerial = ""; try { Process pp = Runtime.getRuntime().exec( "cat /sys/class/net/wlan0/address"); InputStreamReader ir = new InputStreamReader(pp.getInputStream()); LineNumberReader input = new LineNumberReader(ir); for (; null != str; ) { str = input.readLine(); if (str != null) { macSerial = str.trim();// 去空格 break; } } } catch (Exception ex) { ex.printStackTrace(); } if (macSerial == null || "".equals(macSerial)) { try { return loadFileAsString("/sys/class/net/eth0/address") .toUpperCase().substring(0, 17); } catch (Exception e) { e.printStackTrace(); macSerial = getAndroid7MAC(); } } return macSerial; } /** * 兼容7.0获取不到的问题 * * @return */ public static String getAndroid7MAC() { try { List all = Collections.list(NetworkInterface.getNetworkInterfaces()); for (NetworkInterface nif : all) { if (!"wlan0".equalsIgnoreCase(nif.getName())) continue; byte[] macBytes = nif.getHardwareAddress(); if (macBytes == null) { return ""; } StringBuilder res1 = new StringBuilder(); for (byte b : macBytes) { res1.append(String.format("%02X:", b)); } if (res1.length() > 0) { res1.deleteCharAt(res1.length() - 1); } return res1.toString(); } } catch (Exception ex) { } return ""; } public static String loadFileAsString(String fileName) throws Exception { FileReader reader = new FileReader(fileName); String text = loadReaderAsString(reader); reader.close(); return text; } public static String loadReaderAsString(Reader reader) throws Exception { StringBuilder builder = new StringBuilder(); char[] buffer = new char[4096]; int readLength = reader.read(buffer); while (readLength >= 0) { builder.append(buffer, 0, readLength); readLength = reader.read(buffer); } return builder.toString(); } // MD5 设备地址标识 public static String getMD5(Context context) { String WLANMAC = getMAC(context); // compute md5 MessageDigest m = null; try { m = MessageDigest.getInstance("MD5"); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } if (WLANMAC != null && !"".equals(WLANMAC)) { m.update(WLANMAC.getBytes(), 0, WLANMAC.length()); } else if (getSimSerialNumber(context) != null && !"".equals(getSimSerialNumber(context))) { m.update(getSimSerialNumber(context).getBytes(), 0, getSimSerialNumber(context).length()); } else { m.update(getPesudoUniqueID().getBytes(), 0, getPesudoUniqueID().length()); } // get md5 bytes byte[] p_md5Data = m.digest(); // create a hex string String m_szUniqueID = new String(); for (int i = 0; i < p_md5Data.length; i++) { int b = (0xFF & p_md5Data[i]); // if it is a single digit, make sure it have 0 in front (proper padding) if (b <= 0xF) m_szUniqueID += "0"; // add number to string m_szUniqueID += Integer.toHexString(b); } // hex string to uppercase m_szUniqueID = m_szUniqueID.toUpperCase(); return m_szUniqueID; } private static String getSimSerialNumber(Context context) { TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); @SuppressLint("MissingPermission") String simSerialNumber = tm.getSimSerialNumber(); return simSerialNumber; } private static String getPesudoUniqueID() { String m_szDevIDShort = "35" + //we make this look like a valid IMEI Build.BOARD.length() % 10 + Build.BRAND.length() % 10 + Build.CPU_ABI.length() % 10 + Build.DEVICE.length() % 10 + Build.DISPLAY.length() % 10 + Build.HOST.length() % 10 + Build.ID.length() % 10 + Build.MANUFACTURER.length() % 10 + Build.MODEL.length() % 10 + Build.PRODUCT.length() % 10 + Build.TAGS.length() % 10 + Build.TYPE.length() % 10 + Build.USER.length() % 10; return m_szDevIDShort; } // 防止连续点击 private static long lastClickTime; public static boolean isFastDoubleClick() { long time = System.currentTimeMillis(); long timeD = time - lastClickTime; if (0 < timeD && timeD < 500) { return true; } lastClickTime = time; return false; } // 5分钟 = 1 转换成时间 public static String getRangeTime(int range) { StringBuffer sBuffer = new StringBuffer(); String hour; String minute; if ((range / 12) >= 10) { hour = range / 12 + ""; } else { hour = "0" + range / 12 + ""; } if ((range % 12) > 0) { minute = ":" + range % 12 / 2 + "0"; } else { minute = ":00"; } sBuffer.append(hour.trim()); sBuffer.append(minute.trim()); return sBuffer.toString(); } // 根据日期取得星期几 public static String getWeek(Date date) { String[] weeks = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"}; Calendar cal = Calendar.getInstance(); cal.setTime(date); int week_index = cal.get(Calendar.DAY_OF_WEEK) - 1; if (week_index < 0) { week_index = 0; } return weeks[week_index]; } // 非空判断 public static boolean isEmpty(String s) { if (null == s) return true; if (s.length() == 0) return true; if (s.trim().length() == 0) return true; return false; } // 手动隐藏键盘 public static void CloseKeyBoard(Context context) { InputMethodManager imm = (InputMethodManager) context .getSystemService(Context.INPUT_METHOD_SERVICE); System.out.println("isActive:" + imm.isActive()); if (imm.isActive()) { imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, InputMethodManager.HIDE_NOT_ALWAYS); } } // 接受软键盘输入 public static void hideKeyboard(Context context, View view) { if (context == null || view == null) { return; } InputMethodManager imm = (InputMethodManager) context .getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(view.getWindowToken(), 0); } // 卸载app public static void unInstallAPP(Context context, String packageName) { if (!TextUtils.isEmpty(packageName) && !AppsManagerUtils.isSystemApp(context, packageName)) { if (AppsManagerUtils.isSystemApp(context, packageName)) { ToastUtil.show("系统应用无法卸载!"); } else { Uri packageURI = Uri.parse("package:" + packageName); Intent intent = new Intent(Intent.ACTION_DELETE, packageURI); context.startActivity(intent); } } else { ToastUtil.show("系统应用无法卸载!"); } } // 打开app public static void startApp(Context context, String packageName, String activityName) { if (TextUtils.isEmpty(packageName)) return; try { Intent intent = null; if (TextUtils.isEmpty(activityName)) { intent = context.getPackageManager().getLaunchIntentForPackage( packageName); } else { intent = new Intent(); intent.setComponent(new ComponentName(packageName, activityName)); } if (intent == null) { intent = getLaunchIntentForNoCategory(context, packageName); } intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(intent); } catch (ActivityNotFoundException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } public static Intent getLaunchIntentForNoCategory(Context context, String packageName) { Intent intent = null; PackageManager packageManager = context.getPackageManager(); PackageInfo packageinfo = null; try { packageinfo = packageManager.getPackageInfo(packageName, 0); } catch (NameNotFoundException e) { e.printStackTrace(); } if (packageinfo == null) { return null; } Intent resolveIntent = new Intent(Intent.ACTION_MAIN, null); resolveIntent.setPackage(packageinfo.packageName); List resolveinfoList = packageManager.queryIntentActivities(resolveIntent, 0); ResolveInfo resolveinfo = resolveinfoList.iterator().next(); if (resolveinfo != null) { String className = resolveinfo.activityInfo.name; intent = new Intent(Intent.ACTION_MAIN); intent.addCategory(Intent.CATEGORY_LAUNCHER); ComponentName cn = new ComponentName(packageName, className); intent.setComponent(cn); } return intent; } // 设置系统亮度模式 public static void systemBrightness(Context context) { try { SharedPreferences mPrefs = context.getSharedPreferences("colorflykids", 0); boolean initSetting = mPrefs.getBoolean("init_setting", true); if (initSetting) { mPrefs.edit().putBoolean("init_setting", false).commit(); } JGYUtils.putInt(context.getContentResolver(), Settings.System.SCREEN_BRIGHTNESS_MODE, 0); mPrefs.edit().putBoolean("first_init", false).commit(); } catch (Exception err) { err.printStackTrace(); } } // 更新 版本比较 public static boolean isUpdate(String oldVersion, String newVersion) { if (TextUtils.isEmpty(oldVersion) || TextUtils.isEmpty(newVersion) || oldVersion.equals(newVersion)) { return false; } String[] oldVersionSp = oldVersion.replaceAll("[^.\\d]", "").trim().split("\\."); String[] newVsersionSp = newVersion.replaceAll("[^.\\d]", "").trim().split("\\."); int index = 0; int minLen = Math.min(oldVersionSp.length, newVsersionSp.length); int diff = 0; while (index < minLen && (diff = Integer.parseInt(newVsersionSp[index]) - Integer.parseInt(oldVersionSp[index])) == 0) { index++; } if (diff == 0) { for (int i = index; i < oldVersionSp.length; i++) { if (Integer.parseInt(oldVersionSp[i]) > 0) { return false; } } for (int i = index; i < newVsersionSp.length; i++) { if (Integer.parseInt(newVsersionSp[i]) > 0) { return true; } } } else { return diff > 0 ? true : false; } return false; } /*** * 半角转换为全角 * * @param input * @return */ public static String ToDBC(String input) { char[] c = input.toCharArray(); for (int i = 0; i < c.length; i++) { if (c[i] == 12288) { c[i] = (char) 32; continue; } if (c[i] > 65280 && c[i] < 65375) c[i] = (char) (c[i] - 65248); } return new String(c); } protected static Toast toast = null; private static String oldMsg; private static long oneTime = 0; private static long twoTime = 0; public static void showToast(Context context, String s) { if (toast == null) { toast = Toast.makeText(context, s, Toast.LENGTH_SHORT); toast.show(); oneTime = System.currentTimeMillis(); } else { twoTime = System.currentTimeMillis(); if (s.equals(oldMsg)) { if (twoTime - oneTime > Toast.LENGTH_SHORT) { toast.show(); } } else { oldMsg = s; toast.setText(s); toast.show(); } } oneTime = twoTime; } public static boolean isShouldHideInput(View v, MotionEvent event) { if (v != null && (v instanceof EditText)) { int[] leftTop = {0, 0}; //获取输入框当前的location位置 v.getLocationInWindow(leftTop); int left = leftTop[0]; int top = leftTop[1]; int bottom = top + v.getHeight(); int right = left + v.getWidth(); if (event.getX() > left && event.getX() < right && event.getY() > top && event.getY() < bottom) { // 点击的是输入框区域，保留点击EditText的事件 return false; } else { return true; } } return false; } public static boolean isIntent(Context context) { ConnectivityManager manager = (ConnectivityManager) context .getApplicationContext().getSystemService( Context.CONNECTIVITY_SERVICE); if (manager == null) { return false; } // 检查网络连接，如果无网络可用，就不需要进行连网操作等 NetworkInfo networkinfo = manager.getActiveNetworkInfo(); if (networkinfo == null || !networkinfo.isAvailable()) { return false; } return true; } public static String getTime(int time) { int min = time / 60; int sec = time % 60; if (sec > 0) { return String.valueOf(min + 1); } else { return String.valueOf(min); } } public static String getTimeClick(int time) { StringBuffer timeClick = new StringBuffer(); int min = time / 60; int sec = time % 60; timeClick.append(min >= 10 ? (int) Math.ceil(min / 10) : 0) .append(min % 10) .append(":") .append(sec >= 10 ? (int) Math.ceil(sec / 10) : 0) .append(sec % 10); return timeClick.toString(); } public static String getVersionName(Context context) { // 获取packagemanager的实例 PackageManager packageManager = context.getPackageManager(); // getPackageName()是你当前类的包名，0代表是获取版本信息 PackageInfo packInfo; try { packInfo = packageManager.getPackageInfo(context.getPackageName(), 0); String version = packInfo.versionName.replaceAll("[a-zA-Z]", "").trim(); ; return version; } catch (NameNotFoundException e) { e.printStackTrace(); } return ""; } /** * 根据手机的分辨率从 dp 的单位 转成为 px(像素) */ public static int dip2px(Context context, float dpValue) { final float scale = context.getResources().getDisplayMetrics().density; return (int) (dpValue * scale + 0.5f); } /** * 根据手机的分辨率从 px(像素) 的单位 转成为 dp */ public static int px2dip(Context context, float pxValue) { final float scale = context.getResources().getDisplayMetrics().density; return (int) (pxValue / scale + 0.5f); } public static float dp2px(Resources resources, float dp) { final float scale = resources.getDisplayMetrics().density; return dp * scale + 0.5f; } public static float sp2px(Resources resources, float sp) { final float scale = resources.getDisplayMetrics().scaledDensity; return sp * scale; } public static String getTime() { long time = System.currentTimeMillis();//long now = android.os.SystemClock.uptimeMillis(); SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); Date d1 = new Date(time); String t1 = format.format(d1); return t1; } private static void getAdmin(Context context, ComponentName componentName) { Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN); intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, componentName); intent.putExtra(DevicePolicyManager.EXTRA_ADD_EXPLANATION, "宏云萌书院OS"); context.startActivity(intent); } /** * 获取设备序列号 * * @return */ @SuppressLint({"MissingPermission", "NewApi"}) public static String getSerial() { String serial = "unknow"; try { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {//9.0+ serial = Build.getSerial(); } else if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N) {//8.0+ serial = Build.SERIAL; } else {//8.0- Class c = Class.forName("android.os.SystemProperties"); Method get = c.getMethod("get", String.class); serial = (String) get.invoke(c, "ro.serialno"); } } catch (Exception e) { e.printStackTrace(); Log.e("e", "读取设备序列号异常：" + e.toString()); } return serial; } /** * @param context 获取真实的MAC地址 * @return */ public static String getAndroid10MAC(Context context) { if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N_MR1) { return getMacAddress(context); } else { return getAndroid7MAC(); } } @SuppressLint("HardwareIds") @VisibleForTesting public static String getMacAddress(Context mContext) { WifiManager mWifiManager = (WifiManager) mContext.getSystemService(WIFI_SERVICE); final String[] macAddresses = mWifiManager.getFactoryMacAddresses(); String macAddress = null; if (macAddresses != null && macAddresses.length > 0) { macAddress = macAddresses[0]; } if (TextUtils.isEmpty(macAddress)) { String mac = getMacFromFile(); // Add for CTCC Feature:WIFI MAC should be gotten while wifi disabled. // Get Wifi MAC from file since we can not get it with WifiManager. if (!TextUtils.isEmpty(mac)) { macAddress = mac; } else { macAddress = "未能获取到MAC地址"; } } return macAddress.toUpperCase(); } /** * Add for CTCC Feature:WIFI MAC should be gotten while wifi disabled. * get Wifi MAC from /mnt/vendor/wifimac.txt * * @{ */ private static String MACID_FILE_PATH = "/mnt/vendor/wifimac.txt"; private static String getMacFromFile() { File file = new File(MACID_FILE_PATH); BufferedReader reader = null; String macAddress = null; try { reader = new BufferedReader(new FileReader(file)); String line; while ((line = reader.readLine()) != null) { macAddress = line; break; } } catch (FileNotFoundException e) { Log.w(TAG, "Mac file not exist", e); } catch (Exception e) { Log.w(TAG, "get mac from file caught exception", e); } finally { try { if (reader != null) reader.close(); } catch (IOException e) { Log.w(TAG, "reader close exception"); } } return macAddress; } public static final long A_GB = 1073741824; public static final long A_MB = 1048576; public static final int A_KB = 1024; public static String fmtSpace(long space) { if (space <= 0) { return "0"; } double gbValue = (double) space / A_GB; if (gbValue >= 1) { return String.format("%.2fGB", gbValue); } else { double mbValue = (double) space / A_MB; // Log.e("GB", "gbvalue=" + mbValue); if (mbValue >= 1) { return String.format("%.2fMB", mbValue); } else { final double kbValue = space / A_KB; return String.format("%.2fKB", kbValue); } } } public static String transferLongToDate(Long millSec) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date date = new Date(millSec); return sdf.format(date); } public static Bitmap createQRImage(String content, int widthPix, int heightPix) { try { // if (content == null || "".equals(content)) { // return false; // } //配置参数 Map hints = new HashMap<>(); hints.put(EncodeHintType.CHARACTER_SET, "utf-8"); //容错级别 hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H); //设置空白边距的宽度 hints.put(EncodeHintType.MARGIN, 1); //default is 4 // 图像数据转换，使用了矩阵转换 BitMatrix bitMatrix = null; try { bitMatrix = new QRCodeWriter().encode(content, BarcodeFormat.QR_CODE, widthPix, heightPix, hints); } catch (WriterException e) { e.printStackTrace(); } int[] pixels = new int[widthPix * heightPix]; // 下面这里按照二维码的算法，逐个生成二维码的图片， // 两个for循环是图片横列扫描的结果 for (int y = 0; y < heightPix; y++) { for (int x = 0; x < widthPix; x++) { if (bitMatrix.get(x, y)) { pixels[y * widthPix + x] = 0xff0480ff; } else { pixels[y * widthPix + x] = 0xffffffff; } } } // 生成二维码图片的格式，使用ARGB_8888 Bitmap bitmap = Bitmap.createBitmap(widthPix, heightPix, Bitmap.Config.ARGB_8888); bitmap.setPixels(pixels, 0, widthPix, 0, 0, widthPix, heightPix); // // if (logoBm != null) { // bitmap = addLogo(bitmap, logoBm); // } //必须使用compress方法将bitmap保存到文件中再进行读取。直接返回的bitmap是没有任何压缩的， // 内存消耗巨大！ return bitmap; // return bitmap != null && bitmap.compress(Bitmap.CompressFormat.JPEG, 100); } catch (Exception e) { e.printStackTrace(); } return null; } //判断是否为系统应用 public static boolean isSystemApp(Context context, String pkgName) { boolean isSystemApp = false; PackageInfo pi = null; try { PackageManager pm = context.getPackageManager(); pi = pm.getPackageInfo(pkgName, 0); } catch (NameNotFoundException e) { e.printStackTrace(); Log.e("isSystemApp", e.getMessage(), e); } // 是系统中已安装的应用 if (pi != null) { boolean isSysApp = (pi.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 1; boolean isSysUpd = (pi.applicationInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 1; isSystemApp = isSysApp || isSysUpd; } return isSystemApp; } public static Bitmap getRoundedBitmap(Bitmap mBitmap, Context context) { Bitmap bgBitmap = Bitmap.createBitmap(mBitmap.getWidth(), mBitmap.getHeight(), Bitmap.Config.ARGB_8888); Bitmap mask = BitmapFactory.decodeResource(context.getResources(), R.drawable.mask); int width = mask.getWidth(); int height = mask.getHeight(); Bitmap bitmapScale = Bitmap.createScaledBitmap(mBitmap, width, height, true); // Palette p = Palette.from(mBitmap).generate(); // Palette.Swatch vibrant = p.getVibrantSwatch();//有活力的 // int color = vibrant.getRgb(); //样本中的像素数量 Bitmap result = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(); Paint paint = new Paint(); canvas.setBitmap(result); // canvas.drawColor(color); canvas.drawBitmap(mask, 0, 0, paint); // paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); canvas.drawBitmap(bitmapScale, 0, 0, paint); // return result; Bitmap result2 = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); Canvas canvas2 = new Canvas(); Paint paint2 = new Paint(); canvas2.setBitmap(result2); canvas2.drawBitmap(mask, 0, 0, paint2); paint2.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); canvas2.drawBitmap(result, 0, 0, paint2); return result2; // Canvas mCanvas = new Canvas(); // mCanvas.setBitmap(bgBitmap); // Paint mPaint = new Paint(); // RectF mRectM = new RectF(scaleM, scaleM, mBitmap.getWidth() - scaleM, mBitmap.getHeight() - scaleM); //设置剪裁圆角的区域 // Rect mRect = new Rect(0, 0, mBitmap.getWidth(), mBitmap.getHeight()); // RectF mRectF = mRectM; // // float roundPx = 15; //圆角半径 // mPaint.setAntiAlias(true); // //Log.d("wy"+TAG,"mBitmap.getWidth()="+mBitmap.getWidth()+", mBitmap.getHeight()="+mBitmap.getHeight()); // mCanvas.drawRoundRect(mRectF, roundPx, roundPx, mPaint); // mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); // mCanvas.drawBitmap(mBitmap, mRect, mRect, mPaint); // return bgBitmap; } /** * 更新应用白名单禁止升级 * * @param context * @return */ @SuppressLint("NewApi") static synchronized public boolean writeDisableUpdateList(Context context) { //允许安装的app String now = JGYUtils.getString(context.getContentResolver(), CommonConfig.AOLE_ACTION_APP_FORBID); //禁止升级的app String upgrade_disallow = Settings.System.getString(context.getContentResolver(), "upgrade_disallow"); //所有app String only_jgy_shortcut_list = Settings.System.getString(context.getContentResolver(), CommonConfig.ONLY_SHORTCUT_LIST); Log.e("writeDisableUpdateList", "aole_app_forbid: " + now); HashSet nowList = new HashSet<>(); HashSet disallowList = new HashSet<>(); HashSet allList = new HashSet<>(); if (!TextUtils.isEmpty(now)) { nowList = new HashSet<>(Arrays.asList(now.trim().replaceAll(" ", "").split(","))); } if (!TextUtils.isEmpty(upgrade_disallow)) { disallowList = new HashSet<>(Arrays.asList(upgrade_disallow.trim().replaceAll(" ", "").split(","))); } if (!TextUtils.isEmpty(only_jgy_shortcut_list)) { allList = new HashSet<>(Arrays.asList(only_jgy_shortcut_list.trim().replaceAll(" ", "").split(","))); } Log.e("writeDisableUpdateList", "nowList: " + nowList); Log.e("writeDisableUpdateList", "upgrade_disallow: " + disallowList); Log.e("writeDisableUpdateList", "only_jgy_shortcut_list: " + allList); //合并 allList.addAll(nowList); for (String s : disallowList) { if (ApkUtils.isAvailable(context, s)) { if (allList.remove(s)) { Log.e("writeDisableUpdateList", "remove :" + s); } else { Log.e("writeDisableUpdateList", "remove failed:" + s); } //去掉已经安装的 } else { if (!allList.contains(s)) { allList.add(s); } //没有安装就加入进去 //没有加入会导致安装后卸载不能再安装的情况 } Log.e("writeDisableUpdateList", "allList:" + allList); } boolean writeSucceed = false; if (allList.size() > 0) { Log.e("writeDisableUpdateList", "allList: " + allList); String list = String.join(",", allList); writeSucceed = JGYUtils.putString(context.getContentResolver(), CommonConfig.AOLE_ACTION_APP_FORBID, list); Log.e("writeDisableUpdateList", "aole_app_forbid: " + list); } else { writeSucceed = JGYUtils.putString(context.getContentResolver(), CommonConfig.AOLE_ACTION_APP_FORBID, "Invalid"); } return writeSucceed; /*功能和应用安装白名单一样，首先会写入所有的app名单。 *如果已经安装就从白名单删除，没有安装的不用删除 *不然会出现安装不上的情况 *在写入白名单之后和安装完成之后执行 */ } public static String getIMEI(Context context) { String IMEI = "unknow"; String IMEI1, IMEI2, IMEI3; //获取手机设备号 TelephonyManager TelephonyMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); //8.0及以后版本获取 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { IMEI = TelephonyMgr.getDeviceId(); } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { // try { // Method method = TelephonyMgr.getClass().getMethod("getImei"); // IMEI = (String) method.invoke(TelephonyMgr); // } catch (Exception e) { // e.printStackTrace(); // Log.e("getIMEI", e.getMessage()); // } // IMEI = TelephonyMgr.getDeviceId(); // } else {//9.0到10.0获取 IMEI = JGYUtils.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID); } // Log.e("IMEI:", "IMEI: " + IMEI); if (null == IMEI) { return "-"; } else { return IMEI.toUpperCase(); } } public static String getAndroiodScreenProperty(Context context) { WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); DisplayMetrics dm = new DisplayMetrics(); wm.getDefaultDisplay().getRealMetrics(dm); int width = dm.widthPixels; // 屏幕宽度（像素） int height = dm.heightPixels; // 屏幕高度（像素） float density = dm.density; // 屏幕密度（0.75 / 1.0 / 1.5） int densityDpi = dm.densityDpi; // 屏幕密度dpi（120 / 160 / 240） // 屏幕宽度算法:屏幕宽度（像素）/屏幕密度 int screenWidth = (int) (width / density); // 屏幕宽度(dp) int screenHeight = (int) (height / density);// 屏幕高度(dp) // Log.e("h_bl", "屏幕宽度（像素）：" + width); // Log.e("h_bl", "屏幕高度（像素）：" + height); // Log.e("h_bl", "屏幕密度（0.75 / 1.0 / 1.5）：" + density); // Log.e("h_bl", "屏幕密度dpi（120 / 160 / 240）：" + densityDpi); // Log.e("h_bl", "屏幕宽度（dp）：" + screenWidth); // Log.e("h_bl", "屏幕高度（dp）：" + screenHeight); return width + "×" + height; } public static String getMacAddress() { List interfaces = null; try { interfaces = Collections.list(NetworkInterface.getNetworkInterfaces()); for (NetworkInterface networkInterface : interfaces) { if (networkInterface != null && TextUtils.isEmpty(networkInterface.getName()) == false) { if ("wlan0".equalsIgnoreCase(networkInterface.getName())) { byte[] macBytes = networkInterface.getHardwareAddress(); if (macBytes != null && macBytes.length > 0) { StringBuilder str = new StringBuilder(); for (byte b : macBytes) { str.append(String.format("%02X:", b)); } if (str.length() > 0) { str.deleteCharAt(str.length() - 1); } return str.toString(); } } } } } catch (SocketException e) { e.printStackTrace(); } return "unknown"; } public static int getBattery(Context context) { try { BatteryManager batteryManager = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE); return batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY); } catch (Exception e) { Log.e("getBattery", "getBattery" + e.getMessage()); } return 0; } /** * 获取电池容量 * * @param context * @return */ public static double getBatterymAh(Context context) { Object mPowerProfile; double batteryCapacity = 0; //电池的容量mAh final String POWER_PROFILE_CLASS = "com.android.internal.os.PowerProfile"; try { mPowerProfile = Class.forName(POWER_PROFILE_CLASS).getConstructor(Context.class).newInstance(context); batteryCapacity = (double) Class.forName(POWER_PROFILE_CLASS).getMethod("getBatteryCapacity").invoke(mPowerProfile); Log.e("getBattery", "battery mAh: " + batteryCapacity); } catch (Exception e) { Log.e("getBattery", "get batteryCapacity mAh error:" + batteryCapacity); e.printStackTrace(); } return batteryCapacity; } synchronized private static int getBatteryLevel(Context mContext) { if (Build.VERSION.SDK_INT >= 21) return ((BatteryManager) mContext.getSystemService(Context.BATTERY_SERVICE)).getIntProperty(4); Intent intent = (new ContextWrapper(mContext)).registerReceiver(null, new IntentFilter("android.intent.action.BATTERY_CHANGED")); return intent.getIntExtra("level", -1) * 100 / intent.getIntExtra("scale", -1); } public static int getBatteryPercentage(Context context) { IntentFilter iFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED); Intent batteryStatus = context.registerReceiver(null, iFilter); int level = batteryStatus != null ? batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1) : -1; int scale = batteryStatus != null ? batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1) : -1; float batteryPct = level / (float) scale; return (int) (batteryPct * 100); } public static int getIsCharging(Context context) { IntentFilter ifilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED); Intent batteryStatus = context.registerReceiver(null, ifilter); // Are we charging / charged? int status = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1); boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL; // How are we charging? // int chargePlug = batteryStatus.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1); // boolean usbCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_USB; // boolean acCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_AC; if (isCharging) { return 1; } else { return 0; } } /** * @param context * @return 已经使用 */ public static long getUsedMemory(Context context) { ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo(); activityManager.getMemoryInfo(memoryInfo); long freeMem = memoryInfo.totalMem - memoryInfo.availMem; // Log.e("getHardware", "getFreeMemory: " + freeMem); return freeMem; } /** * 描述：获取可用内存. * * @param context * @return */ public static long getAvailMemory(Context context) { // 获取android当前可用内存大小 ActivityManager activityManager = (ActivityManager) context .getSystemService(Context.ACTIVITY_SERVICE); ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo(); activityManager.getMemoryInfo(memoryInfo); // 当前系统可用内存 ,将获得的内存大小规格化 return memoryInfo.availMem; } /** * 描述：总内存. * * @param context * @return */ public static long getTotalMemory(Context context) { // 系统内存信息文件 String file = "/proc/meminfo"; String memInfo; String[] strs; long memory = 0; try { FileReader fileReader = new FileReader(file); BufferedReader bufferedReader = new BufferedReader(fileReader, 8192); // 读取meminfo第一行，系统内存大小 memInfo = bufferedReader.readLine(); strs = memInfo.split("\\s+"); // for (String str : strs) { // L.d(AppUtil.class, str + "\t"); // } // 获得系统总内存，单位KB memory = Integer.valueOf(strs[1]).intValue(); bufferedReader.close(); } catch (Exception e) { e.printStackTrace(); } // Byte转位KB或MB return memory * 1024; } public static float getUse_space(Context context) { StatFs sf = new StatFs(context.getCacheDir().getAbsolutePath()); long availableSize = sf.getAvailableBytes(); Log.e(TAG, "getUse_space: availableSize = " + availableSize); long blockSize = sf.getBlockSize(); Log.e(TAG, "getUse_space: blockSize = " + blockSize); long totalBlocks = sf.getBlockCount(); Log.e(TAG, "getUse_space: totalBlocks = " + totalBlocks); return (float) 100.0 * ((blockSize * totalBlocks) - availableSize) / (blockSize * totalBlocks); } public static String getRemnantSize(Context context) { StatFs sf = new StatFs(context.getCacheDir().getAbsolutePath()); long availableSize = sf.getAvailableBytes(); return Formatter.formatFileSize(context, availableSize); } public static String getUsedSize(Context context) { StatFs sf = new StatFs(context.getCacheDir().getAbsolutePath()); long availableSize = sf.getAvailableBytes(); long blockSize = sf.getBlockSize(); long totalBlocks = sf.getBlockCount(); return Formatter.formatFileSize(context, blockSize * totalBlocks - availableSize); } public static String getDataTotalSize(Context context) { StatFs sf = new StatFs(context.getCacheDir().getAbsolutePath()); long blockSize = sf.getBlockSize(); long totalBlocks = sf.getBlockCount(); return Formatter.formatFileSize(context, blockSize * totalBlocks); } private static int getNumCores() { // Private Class to display only CPU devices in the directory listing class CpuFilter implements FileFilter { @Override public boolean accept(File pathname) { // Check if filename is "cpu", followed by a single digit number if (Pattern.matches("cpu[0-9]", pathname.getName())) { return true; } return false; } } try { // Get directory containing CPU info File dir = new File("/sys/devices/system/cpu/"); // Filter to only list the devices we care about File[] files = dir.listFiles(new CpuFilter()); // Return the number of cores (virtual CPU devices) return files.length; } catch (Exception e) { // Default to return 1 core return 1; } } public static String getMachine(Context context) { String device = Build.MODEL;//机型 String imei = getIMEI(context); Log.e(TAG, "getMachine: " + imei); String system_version = Build.VERSION.RELEASE; String firmware_version = JGYUtils.getRomVersion(); String rom = JGYUtils.getCustomVersion(); String screen_rate = getAndroiodScreenProperty(context); JSONObject jsonObject = new JSONObject(); jsonObject.put("device", device); jsonObject.put("imei", imei); jsonObject.put("system_version", system_version); jsonObject.put("firmware_version", firmware_version); jsonObject.put("rom", rom); jsonObject.put("screen_rate", screen_rate); return jsonObject.toJSONString(); } public static String getHardware(Context context) { int electric = getBattery(context); int charging = getIsCharging(context); String memory = Formatter.formatFileSize(context, getUsedMemory(context)) + "\t 已用" + "/" + "共" + Formatter.formatFileSize(context, getTotalMemory(context)); Log.e(TAG, "getHardware: memory = " + memory); int use_ram = (int) ((float) (1.0 * getUsedMemory(context)) / (1.0 * getTotalMemory(context)) * 100); Log.e(TAG, "getHardware: use_ram = " + use_ram); String storage = getUsedSize(context) + "/" + getDataTotalSize(context); Log.e(TAG, "getHardware: storage = " + storage); double use_space = getUse_space(context); Log.e(TAG, "getHardware: use_space = " + use_space); long wifi_time = (long) com.uiui.sn.utils.SPUtils.get(context, "wifi_last_connect_time", 0L) / 1000; Log.e(TAG, "getHardware: wifi_time" + wifi_time); int CPU = getNumCores(); WifiManager wifiManager = (WifiManager) context.getSystemService(WIFI_SERVICE); // WifiInfo wifiInfo = wifiManager.getConnectionInfo(); WifiInfo info = wifiManager.getConnectionInfo(); JSONObject jsonObject = new JSONObject(); jsonObject.put("electric", electric); jsonObject.put("charging", charging); jsonObject.put("memory", memory); jsonObject.put("mac", getMAC(context)); jsonObject.put("storage", storage); jsonObject.put("is_wifi", JGYUtils.getInstance().isWifiConnect()); jsonObject.put("CPU", CPU + "核"); jsonObject.put("use_space", use_space); jsonObject.put("use_ram", use_ram); jsonObject.put("wifi_ssid", getWifiSSID(context)); jsonObject.put("wifi_time", wifi_time); jsonObject.put("boot_time", SystemClock.elapsedRealtime()); jsonObject.put("battery_capacity", getBatterymAh(context)); jsonObject.put("wifi_signal", info.getRssi()); jsonObject.put("bluetooth", getBluetoothList()); Log.e(TAG, "getHardware: " + jsonObject.toJSONString()); return jsonObject.toJSONString(); } public static String getWifiSSID(Context context) { WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE); WifiInfo wifiInfo = wifiManager.getConnectionInfo(); if (wifiInfo != null) { return wifiInfo.getSSID(); } else { return ""; } } public static String getBluetoothList() { BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); if (bluetoothAdapter == null) { return "没有蓝牙设备"; } else { if (!bluetoothAdapter.isEnabled())//判断蓝牙设备是否已开起 { return "蓝牙未开启"; // //开起蓝牙设备 // Intent intent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); // context.startActivity(intent); } else { Set devices = bluetoothAdapter.getBondedDevices(); StringBuilder stringBuilder = new StringBuilder(); for (Iterator iterator = devices.iterator(); iterator.hasNext(); ) { BluetoothDevice device = iterator.next(); stringBuilder.append(device.getAlias()).append(";"); } Log.e(TAG, "getBluetoothList: " + stringBuilder.toString()); return stringBuilder.toString(); } } } public static String getAppUsedStatistics(Context context) { StatisticsInfo statisticsInfo = new StatisticsInfo(context, 0); long totalTime = statisticsInfo.getTotalTime(); int totalTimes = statisticsInfo.getTotalTimes(); List datalist = statisticsInfo.getShowList(); List appUsedList = new ArrayList<>(); for (AppInformation information : datalist) { AppUsed used = new AppUsed(); used.setPackages(information.getPackageName()); used.setUseTime(information.getUsedTimebyDay() / 1000); used.setApp_name(information.getLabel()); appUsedList.add(used); } appUsedList.removeIf(appUsed -> appUsed.getUseTime() == 0); String jsonString = JSON.toJSONString(appUsedList); Log.e(TAG, "getAppUsedStatistics: " + jsonString); return jsonString; } public static void killBackgroundApp(Context context) { List pkgList = ApkUtils.queryFilterAppList(context); for (String pkg : pkgList) { if (runningAppWhitelist.contains(pkg)) continue; killBackgroundProcesses(context, pkg); } } public static List runningAppWhitelist = new ArrayList() {{ this.add("com.android.launcher3"); this.add(BuildConfig.APPLICATION_ID); this.add("com.uiui.appstore"); this.add("com.uiui.os"); this.add("com.uiui.aios"); this.add("com.uiui.browser"); this.add("com.uiui.health"); }}; public static void killBackgroundProcesses(Context context, String packageName) { ActivityManager activityManager; try { activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); activityManager.killBackgroundProcesses(packageName); Method forceStopPackage = activityManager.getClass() .getDeclaredMethod("forceStopPackage", String.class); // Log.e(TAG, "killBackgroundProcesses: " + packageName); forceStopPackage.setAccessible(true); forceStopPackage.invoke(activityManager, packageName); } catch (Exception e) { Log.e(TAG, "killBackgroundProcesses: " + e.getMessage()); e.printStackTrace(); } } public static String getWifiAlias(Context context) { WifiManager wifiManager = (WifiManager) context.getSystemService(WIFI_SERVICE); WifiInfo wifiInfo = wifiManager.getConnectionInfo(); if (wifiInfo.getSSID() == null) { return "WiFi未连接"; } else { Log.e(TAG, "getWifiAlias: " + wifiInfo.getSSID()); return wifiInfo.getSSID(); } } /** * 获取公网IP并保存 * * @param context */ public static void getPublicIP(Context context) { NetInterfaceManager.getInstance().getPublicIP(new NetInterfaceManager.PublicIP() { @Override public void set(String ip) { SPUtils.put(context, "PublicIP", ip); Log.e("getPublicIP", "set: " + ip); } }); } }